title: The bilateral occurrence of dental caries among 12-13 and 15-19 year old school children.
mesh_terms: D000293:Adolescent; D016009:Chi-Square Distribution; D002648:Child; D003731:Dental Caries / Q000453:epidemiology / Q000473:pathology*; D005260:Female; D006801:Humans; D008297:Male; D015995:Prevalence; D011336:Probability; D012529:Saudi Arabia / Q000453:epidemiology